Under “Input Settings and Monitor”, “Settings for Insteon All_Link Group Commands” section, OFF to ON CMD1,CMD2, ON to OFF CMD1,CMD2 fields have been compressed to single digit display. Makes it hard to reverse the commands 11/13 to 13/11 if the type of contacts being used (NO versus NC) make it necessary. Had to do that swap on my latest 2X4 installation or change two existing NC contacts to NO contacts. Insteon Traffic section does show 11,00 and 13,00 being written for CMD1,CMD2 fields (even though display shows 1,0 and 1,0 for those fields) so field underlying the display must be full byte even though only a single digit is shown. Necessary to use the “Settings for Insteon All-Link Group Commands” section to set the group number for any inputs not linked with the SET button, ie I4.